plan

plan is a skill for Claude Code, Codex from bigduu/Bamboo-agent. It costs 68 tokens per session (261 once invoked), scanned A, original, MIT.

A method for exploring a code repository and producing an ordered implementation, migration, or rollout plan without changing files.

In plain words
What is it for?
Use it before making a substantial code change when you need repository findings, acceptance criteria, file-level steps, verification, and open decisions.
Why use it?
It turns an unclear request into concrete work with dependencies, checks, risks, and rollback points identified in advance.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/bigduu/bamboo-agent/plan
Any agent
npx skills add bigduu/Bamboo-agent --skill plan
Clone the repo
git clone --depth 1 https://github.com/bigduu/Bamboo-agent

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for plan

README.md
[![agentmods](https://agentmods.dev/badge/skills/bigduu/bamboo-agent/plan.svg)](https://agentmods.dev/skills/bigduu/bamboo-agent/plan)
Your own site
<a href="https://agentmods.dev/skills/bigduu/bamboo-agent/plan"><img src="https://agentmods.dev/badge/skills/bigduu/bamboo-agent/plan.svg" alt="Measured on agentmods" height="20"></a>
Per session 68 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 261 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00068 $0.00261
Opus 5 $0.00034 $0.00130
Sonnet 5 $0.00014 $0.00052
Haiku 4.5 $0.00007 $0.00026

Measured 5d ago against content hash 064bc428e47d, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

plan scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

builtin_skills/plan/SKILL.md · 17 lines

What it actually says

Plan

Explore without modifying files or external state.

  1. Define the desired outcome, scope, non-goals, and acceptance criteria from the request.
  2. Inspect repository instructions, current implementation, tests, interfaces, and related work. Resolve inexpensive factual unknowns from source before asking questions.
  3. Identify dependencies, sequencing constraints, compatibility boundaries, data migrations, permissions, and rollout or rollback needs.
  4. Produce ordered, implementation-ready steps. Name concrete files or components, describe the contract changed at each step, and attach verification to the step that creates the risk.
  5. Call out assumptions, open decisions, and failure modes. Ask only when a missing decision would materially change the plan.

Do not edit code, claim implementation is complete, or turn the plan into hidden execution. If tools or permissions limit exploration, mark affected steps as provisional. Preserve the outcome, constraints, decisions, and remaining questions across context compaction.

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago First seen · 17 lines · 68 tokens per session scan A 064bc428e47d

Subscribe to this mod's changes

plan is a skill published in the GitHub repository bigduu/Bamboo-agent (16 stars, last pushed yesterday), licensed MIT. It adds 68 tokens to every session and 261 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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